package com.byxy.dao;

import java.util.List;

import com.byxy.entity.Employee;

public interface EmployeeDao {
	Employee findByUsernameAndPassword(Employee employee);
	void add(EmployeeDao employee);

	void delete(EmployeeDao employee);

	void update(EmployeeDao employee);

	List<EmployeeDao> find();

	List<EmployeeDao> find(long pos, long row);

	long countAll();

}
